Comtech EF Data SLM-7650 Installation And Operation Manual page 153

SLM-7650 Satellite Modem
Remote Control Specifications
Demodulator Command:
Spectrum Response:
Rotation
Status:
Response:
Reed- Command:
Solomon Response:
Decoder
Enable Status:
Response:
Receive Command:
BPSK Data Response:
Ordering
Status:
Response:
RX 8PSK Command:
IESS-310 Response:
Operation
Status:
Response:
Demodulator Command:
Reed- Response:
Solomon
Codeword Status:
Response:
Bulk Command:
Configuration Response:
Status:
Response:
<add/DSR_xxx'cr'
>add/DSR_xxx'cr''lf']
<add/DSR_'cr'
>add/DSR_xxx'cr''lf']
<add/RSDE_xxx'cr'
>add/RSDE_xxx'cr'lf']
<add/RSDE_'cr'
>add/RSDE_xxx'cr'lf']
<add/RDA_xxx'cr'
>add/RDA_xxx'cr''lf']
<add/RDA_xxx'cr'
>add/RDA_xxx'cr''lf']
<add/R310_xxx'cr'
>add/R310_xxx'cr''lf']
<add/R310_'cr'
>add/R310_xxx'cr''lf']
<add/DRSC_nnn_kkk_i'cr'
>add/DRSC_nnn_kkk_i'cr''lf']
<add/DRSC_'cr'
>add/DRSC_nnn_kkk_i'cr''lf']
<add/BDC_p1,p2, . . . pn'cr'
>add/BDC_p1,p2, . . . pn'cr''lf']
<add/BDC_'cr'
>add/BDC_p1,p2, . . .pn'cr''lf']
Parameter 1:
Parameter 2:
Parameter 3:
Parameter 4:
Parameter 5:
Parameter 6:
Parameter 7:
Parameter 8:
Parameter 9:
Parameter 10:
Parameter 11:
Parameter 12:
Where: xxx = NRM (normal spectrum) or INV (inverted
spectrum).
Where: xxx = ON, OFF, or CORR_OFF.
Where: xxx = NRM (STANDARD) or INV (NON-
STANDARD).
Where: xxx = ON or OFF.
Where nnn_kkk_i = 225_205_8, 225_205_4, 219_201_8,
219_201_4, 194_178_4, or 126_112_4.
Note: This command is valid only in modem type "CUSTOM"
when overhead type is "NONE" or "ASYNC". Status is
available at all times.
This command causes the modulator to be programmed
with supplied parameters. All parameters are separated by
a ',' (comma) except for the last parameter which has the
standard command termination character ('cr'). Parameters
that do not need to be changed can be nulled (no data
between comma's).
Sweep Width Range (ref. "SWR_" command).
P1 = nnnnn, where 'nnnnn' is the sweep range in Hz.
Bit Error Rate Threshold (ref. "BERT_" command).
P2 = n, where 'n' = '0' for NONE or '3' to '8'.
Demodulator IF frequency (ref. "DF_" command).
P3 = nnn.nnnnnn, IF frequency in MHz.
Demodulator Rate Variable Assign & Select (ref. "DR_"
P4 = nnnn_mmmm.mmm, code rate/data rate in Kbps.
Reed Solomon Decoder Enable (ref. "RSDE_"
command).
P5 = n, where 'n' is '0' (OFF), '1'(ON), or '2' (CORR_OFF).
Interface receive overhead type (ref. "IROT_" command).
P6 = n, where 'n' is '0' (NONE), '1' (IDR), '2' (IBS), '3' (DI),
'4' (ASYNC), '5'(IBS309), '6' (VSAT-IBS)
Demodulator type (ref. "DT_" command).
P7 = n, where 'n' is '0' or '1'(0=EFD,1=INTL)
Descrambler enable (ref. "DE_" command).
P8 = n, where 'n' is '0' to indicate off or '1' to indicate on.
Differential decoder enable (ref. "DDEC_" command).
P9 = n, where 'n' is '0' to indicate off or '1' to indicate on.
Demodulator Spectrum Rotation (ref. "DSR_"
command).
P10 = n, where 'n' is '0', '1' (0 = NRM, 1 = INV).
RX IESS-310 Operation (ref. "R310_" command).
P11 = n, where ,n, is '0' or '1' (0 = OFF, 1 = ON).
Buffer Clock Source (ref. "BC_" command).
P12 = n, where: '0' = internal clock, '1' External Ref, '2' = TX
Terrestrial, '3' = RX satellite clock, or '5' (INS).
A–11
Revision 4
MN/SLM7650.IOM